/*  frmAddPreset.cs $
 	
 	   This file is part of the HandBrake source code.
 	   Homepage: <http://handbrake.fr>.
 	   It may be used under the terms of the GNU General Public License. */

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using System.IO;
using System.Windows.Forms;

namespace Handbrake
{
    public partial class frmAddPreset : Form
    {
        private frmMain frmMainWindow;
        public frmAddPreset(frmMain fmw)
        {
            InitializeComponent();
            frmMainWindow = fmw;
        }

        private void btn_add_Click(object sender, EventArgs e)
        {
            if (txt_preset_name.Text.Trim() == "")
                MessageBox.Show("You have not entered a name for the preset.","Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);
            else if (txt_preset_name.Text.Trim().Contains("--"))
                MessageBox.Show("The preset name can not contain two dashes '--'","Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);
            else
            {
                Functions.Common hb_common_func = new Functions.Common();

                Boolean already_exists = false;
                foreach (TreeNode treenode in frmMainWindow.treeView_presets.Nodes)
                {
                    if (treenode.ToString().Equals("TreeNode: --" + txt_preset_name.Text))
                        already_exists = true;  
                }

                if (already_exists == true)
                    MessageBox.Show("Sorry, a preset with this name already exists", "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);
                else
                {
                    string userPresets = Application.StartupPath.ToString() + "\\user_presets.dat";
                    try
                    {
                        // Create a StreamWriter and open the file
                        StreamWriter line = File.AppendText(userPresets);

                        // Generate and write the preset string to the file
                        String query = hb_common_func.GenerateTheQuery(frmMainWindow);
                        String preset = "+ " + txt_preset_name.Text + ":  " + query;
                        line.WriteLine(preset);

                        // close the stream
                        line.Close();
                        line.Dispose();
                        MessageBox.Show("Your profile has been sucessfully added.", "Status", MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
                    }
                    catch (Exception exc)
                    {
                        MessageBox.Show("Unable to write to the file. Please make sure the location has the correct permissions for file writing.\n" + exc.ToString(), "Error", MessageBoxButtons.OK, MessageBoxIcon.Hand);
                    }
                    frmMainWindow.loadPresetPanel();
                    this.Close();
                }
            }
        }
    }
}